﻿
public class XmlRootobject
{
    public Subjects subjects { get; set; }
}

public class Subjects
{
    public Topic[] topic { get; set; }
}

public class Topic
{
    public string no { get; set; }
    public string title { get; set; }
    public string image { get; set; }
    public string choiceA { get; set; }
    public string choiceB { get; set; }
    public string choiceC { get; set; }
    public string choiceD { get; set; }
    public string key { get; set; }
    public string choiceP { get; set; }
    public string type { get; set; }
    public string mokuai { get; set; }
    public string zhangjie { get; set; }
    public string fenzhi { get; set; }
    public string text { get; set; }
}
